20014488859 has 8 divisors (see below), whose sum is σ = 20094631920. Its totient is φ = 19934409600.

The previous prime is 20014488827. The next prime is 20014488899. The reversal of 20014488859 is 95888441002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20014488859 - 2⁵ = 20014488827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014488899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671332 + ... + 700510.

It is an arithmetic number, because the mean of its divisors is an integer number (2511828990).

Almost surely, 2^20014488859 is an apocalyptic number.

20014488859 is a deficient number, since it is larger than the sum of its proper divisors (80143061).

20014488859 is a wasteful number, since it uses less digits than its factorization.

20014488859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31901.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 20014488859 in words is "twenty billion, fourteen million, four hundred eighty-eight thousand, eight hundred fifty-nine".